Am I deciphering this correctly?

There is a Gibson L-00 (or maybe an L-0) with the FON DG-5108. According to this table it should be a '38, correct?

Gibson Factory Order Numbers (FON) with a letter from 1935 to 1941.

"FON consists a batch number of usually four digits, followed by a one letter (sometimes prefixed by a space) followed by one or two digits (ranking).
• 1935-1937: Letter between the batch number
and the order number. e.g. 0123 A5
• 1938-1941: Two or three letters before batch
number. The first letter is the year.
If there is a second character follows it
is the code for the type of the instrument.
(G = Gibson, K = Kalamazoo, W = Recording King
(Montgomery Wards).
If follows there is a third letter E, it
stands for Electric.
• Exceptions: Some high-end models and lap
steels from 1939-1940 have been added the
letter A, to the prefixes D, E or F.